Originally Posted by MichaelsLilGray
how would someone with an aquarium be any help to him?.. it was a tornado.. it knocks out grids.. not houses lol
Yes it does, however it depends on how bad it was, how many grids it could of knocked out and so forth. The question is still relevant.
Second, If you are worried, you could even wake up 3-4 hours, turn it on for 20 minutes or so to help out and turn it back off. It doesnt need continuous flow for them to thrive. it is used to keep nutrients in the water moving around and for the bacteria to break down the ammonia and so forth.